{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010803},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007130","488:4880000456","496:4960010097","488:4880001362","488:4880001722","488:4880001637","488:4880001974","496:4960009737","488:4880001370","488:4880000926","488:4880001792","488:4880000683","488:4880000756","496:4960010877","488:4880000605","496:4960010094","496:4960010876","488:4880001879","488:4880004640","488:4880001017","488:4880001811","488:4880001721","496:4960010399","496:4960008953","496:4960006605"],"twin_admin_codes":[496,488,496,488,488,488,488,496,488,488,488,488,488,496,488,496,496,488,488,488,488,488,496,496,496],"twin_sims":[0.7296526867166501,0.6985153932818611,0.6977972001879353,0.6795310728738089,0.6450953513235491,0.643953239311672,0.6284415793736857,0.624061381055793,0.6227159367455026,0.6151560175394417,0.6149134839283419,0.6036106851445437,0.600494820866373,0.5996767246570069,0.5897580226841688,0.5886600725195117,0.5778056715148984,0.550663692034583,0.5433856573131949,0.5375220492996339,0.5326010883251935,0.5310058741081395,0.5255231618575273,0.5237020023737143,0.5180487387930582],"twin_dists":[0.10311521154967564,0.11001803624826853,0.11017563814973186,0.11416437534468751,0.12160540742858202,0.12185094959813926,0.12518070986802293,0.12611963590173464,0.12640795661755,0.12802744180892342,0.12807938502270022,0.13049973702358555,0.13116696489969512,0.131342160985639,0.13346686863047738,0.13370215941848698,0.136029830631201,0.1418703881745121,0.14344353167623758,0.14471369260123715,0.14578173283643175,0.14612838722101545,0.14732152778345542,0.14771845102854914,0.1489526130393764],"n_dims_used":45,"mean_confidence":0.9221769544813369},"coverage":{"mean_confidence":0.9221769544813369,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}